Following is information concerning Katy Company (all amounts in millions):

	2019	2018	2017
Current assets	$7,110.45	$7,732.02	$8,191.30
Current liabilities	2,211.28	2,419.23	2,812.11
Total assets	8,086.84	8,720.32	9,083.54
Total liabilities	4,849.18	5,193.08	5,667.61
Shares outstanding	158.88	157.01	153.90
Retained earnings	3,503.11	3,468.93	3,363.27
Stock price per share	20.15	24.12	30.20
Sales	3,858.21	5,646.98	7,123.45
Earnings before interest and taxes	-108.53	553.10	1,552.59

a. Compute and compare the Altman Z-score for the three years provided

b. what trend appears?

c. Is the company more or less likely to go bankrupt given the Z-score in 2018 or 2019?